﻿using Snake.Core;

namespace Snake.SQL.SQLNode
{
    class Null : IExprNode
    {
        public static readonly Null Instance = new Null();

        private Null()
        {
        }

        public void Render(SQLWriter writer)
        {
            writer.Append(SQLStrings.Null);
        }

        public Precedence Precedence
        {
            get { return Precedence.Hightest; }
        }
    }
}